Inflatable drain plug
Description
The broken line showing is included for the purpose of illustrating portions of the article that form no part of the claimed design.
Claims
The ornamental design for an inflatable drain plug, as shown and described.
Referenced Cited
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Patent History
Patent number: D613376
Type: Grant
Filed: Aug 25, 2008
Date of Patent: Apr 6, 2010
Inventor: Constantin Barbu (Rego Park, NY)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Richard L. Mikesell
Application Number: 29/310,516
Type: Grant
Filed: Aug 25, 2008
Date of Patent: Apr 6, 2010
Inventor: Constantin Barbu (Rego Park, NY)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Richard L. Mikesell
Application Number: 29/310,516
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262)